How to control the general IO port cross switch? For example, I want to set p2.3 p2.4 as the chip select signal terminal, how do I set these two ports? p2mdout=?...
According to the standard: 220V AC uses red wire, 380V AC uses black wire, and 24V DC uses blue wire. Usually we only have these three situations, but we also encounter 110V AC, 12V DC, and 5V DC. Wha...
Hello, seniors.
Has anyone written a 12864 data reading program? I wrote the program according to its reading timing, but the data read out is always wrong uchar Read_Dat() //12864 reads a byte functi...
RT, I'd like to share a board made by my dad's company. At the beginning of the development, they used a part that they had some stock on hand.
Motorola's six-NOT gate chip was finished, but it was di...
[p=null, 2, left][color=rgb(62, 62, 62)]Let's analyze the situation during the period when the control switch K is turned off. [/color][/p][p=null, 2, left][color=rgb(62, 62, 62)]During the Toff perio...